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Michael Brown 7f80eb511e [smsc75xx] Move RX FIFO overflow message to DBGLVL_EXTRA
RX FIFO overflow is almost inevitable since the (usable) USB2 bus
bandwidth is approximately one quarter of the Ethernet bandwidth.
Avoid flooding the console with RX FIFO overflow messages in a
standard debug build.

With TCP SACK implemented, the RX FIFO overflow no longer causes a
catastrophic drop in throughput.  Experimentation shows that HTTP
downloads now progress at a fairly smooth 250Mbps, which is around the
maximum speed attainable for a USB2 NIC.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-03-11 23:14:43 +00:00
contrib [errdb] Strip platform error code for non-platform-generated errors 2013-04-29 15:36:32 +01:00
src [smsc75xx] Move RX FIFO overflow message to DBGLVL_EXTRA 2015-03-11 23:14:43 +00:00
COPYING [legal] Update GPLv2 licence text 2015-02-26 17:59:53 +00:00
COPYING.GPLv2 [legal] Update GPLv2 licence text 2015-02-26 17:59:53 +00:00
COPYING.UBDL [legal] Add support for the Unmodified Binary Distribution Licence 2015-03-02 12:07:14 +00:00
README [doc] Re-add README file 2010-05-28 00:03:47 +01:00

README

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org